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SLA: RF Admittance Type Level Sensor with Buildup immunity

Item Code: SLA_D

Admittance Level Limit Switch (Use media such as Low dielectric media e.g. cement, fly ash, clinkers, ESP hoppers)
  • Application Temperature Range: Up to 1000°C
  • Universal Power Supply: 18 to 55 V DC and 90 to 265 V AC at 50Hz
  • Remotely mounted electronics upto 15 m
  • Available in Integral & remote models
  • Coating Immunity specially for sticky and viscous media
  • Output: 1/2 SPDT Relay
  • Available in Part & Full PTFE Insulation
  • Certifications: Flame Proof IIA, IIB & IP65 Housing
  • Available in rod & rope type
Principle
The probe comprises of sense, shield and ground electrodes electrically isolated from the metallic tank by means of suitable insulators. The sense electrodes and the vessel wall serve as the two electrodes of an imperfect capacitor with the service material as the dielectric. A change in material level causes a change in admittance of this imperfect tank capacitors.

Benefits
  • High durability and system reliability
  • Suitable for very dusty environment
  • Power Consumption: Less than 05 VA
  • Calibration possible from remote location
  • Shorter Probe Lengths
Applications
Related Sections
Datasheet Instruction Manual